baber/WOPTO huggingface dataset:
Patent KR-0177827-B1 (KR)
Title: Process and apparatus for industrial fractionation of polymers
Inventor: WEINNANN KLAUS
IPC: B01D11/04
Filed: 1992-02-14
Granted: 1999-05-15
Abstract: In a process for industrial fractionation of polymers using an extraction column and a homogeneous extraction agent a homogeneous feed is supplied to a region of the extraction column which is nearer the upper end thereof when the feed has a greater density than the extraction agent and which is nearer the lower end thereof when the feed has a lower density than the extraction agent. An apparatus for carrying out this process consists advantageously, instead of a pulsed sieve plate column as hitherto, of an unpulsed filling body column which leads to a better separation because a back mixing is avoided in favourable manner.
Patent KR-100262998-B1 (KR)
Inventor: ABERNATHY C R
IPC: H01L29/73
Filed: 1992-02-21
Granted: 2000-09-01
Abstract: 층 성장 동안 사용되는 주석 도펀트를 포함하는 선구적 화합물을 선택하여 GaAs를 기본으로 한 장치에서 높은 캐리어 농도와 농도의 갑작스런 변화를 갖도록 한다. MetalOrganic Molecular Beam Epitaxy 동안 사용되는 알킬 주석 화합물은 큰 스케일로 직접된 회로에서 다른 소자와의 접속과 마찬가지로 pnp 헤테로 접합 바이폴라 트랜지스터의 성장에서 특별한 가치를 갖는다.
Patent KR-940008904-B1 (KR)
Title: Power supply
Inventor: CHOE JAE-HYOK
IPC: H02M3/155
Filed: 1992-03-12
Granted: 1994-09-28
Abstract: The circuit converts a high voltage into a stable lower voltage for precise measurement of the voltage. The circuit comprises a voltage controlled oscillator(10) for generating an output pulse train in proportion to high voltage and connecting the input and output simultaneously, a waveform shaping circuit for compensating the rising and falling time delay of the voltage controlled oscillator output(10), a photocoupler(40) for disconnecting the input and output, and a frequency to voltage conversion circuit(30) for converting output frequency into voltage.
Patent KR-100254490-B1 (KR)
Inventor: AN JAE CHUN
IPC: G11B20/00
Filed: 1992-05-26
Granted: 2000-06-01
Abstract: PURPOSE: A circuit for dubbing video signals of a double deck VCR(Video Cassette Recorder) is provided to input a reproduced luminance signal and a color signal in video signal recorders without synthesizing the two signals in a dubbing process, so as to prevent interferences between the signals and to prevent a low frequency noise signal of the luminance signal from being generated to prevent a phase error of the color signal. CONSTITUTION: Reproducers(11,21) process reproductive signals of video heads of the first and the second deck, and separate the signals into luminance signals(Y11,Y12) and color signals(C11,C12), then output the separated signals. Mixers(12,22) mix the outputted signals of the reproducers(11,21), and output the mixed signals as composite video signals. Comb filters(13,23) separate the inputted composite video signals into luminance signals(Y12,Y22) and color signals(C12,C22). Selection switches(SW11,SW12,SW21,SW22) selectively output outputted signals of the reproducers(21,11) and the comb filters(13,23). Recorders(14,24) record output signals of the selection switches(SW11,SW12,SW21,SW22), and output the recorded signals to the video heads of the first and the second deck.
Patent KR-960006079-B1 (KR)
Title: Digital convergence controlling device of projection tv
Inventor: CHO JIN-RYUL
IPC: H04N9/28
Filed: 1992-11-13
Granted: 1996-05-08
Abstract: The apparatus controls the convergence of projection TV by giving RGB horizontal and vertical data on the crosses of horizontal and vertical lines, respectively. The system includes the following components. PLL(Phase Locked Loop)(11) receives horizontal/vertical synchronous signals and generates clock needed in the system. Test pattern generator(12A) generates test patterns to match with data. Cursor generator(12B) generates cursors(12b) indicating control points on test pattern(12a). EEPROM(Electrical Erasable and Programmable Read Only Memory: 13) and SRAM(Sequence Random Access Memory: 15) stores horizontal/vertical location data of RGB. Keyboard(17) performs the cursor movement and control. Micro Processor(14) moves data from EEPROM(13) to SRAM(15) and variates the data of SRAM(15) by receiving the input of keyboard(17) and determines enable/disable states of address encoder(12c) by generating control signal, switches data directions by generating screen mute signal. D/A converter(18) converts the data of SRAM(15) into analog signal. Sampling/Holder(19) maintains the output of D/A converter(18) temporarily and generates when needed. Low band pass filter(10) removes the high-band frequency in the output of Sampling/Holder(19). Amp(21) amplifies the output of Low-band pass filter(10) and produces operation current to convergence york(4).
Patent KR-0153431-B1 (KR)
Inventor: LEE BYUNG-YONG
IPC: G03B1/60
Filed: 1992-11-12
Granted: 1998-12-01
Abstract: 칼라 비데오 프린터의 잔여 필름 숫자를 표시시키는 것으로 기존의 프린터에서 잔여 필름 숫자를 표시시켜 주지 못하여 필름 교체시기의 예측을 할수 없는 불편을 해소시키기 위하여 필름의 상, 하측 여백 일부분에 매수 표시 마크를 표시시키고 이를 빛을 이용한 센서로 센싱한 후 상기 센셍된 펄스를 카운트하여 매수 표시 요구키 입력이 있을 때 카운트된 값을 디스플레이 장치에 표시시키도록 하므로써 잔여필름 매수를 언제든지 확인할 수 있어 필름 교체시기 등의 예측이 가능하여 사용상 편리함을 제공하게 된다.
Patent KR-100245839-B1 (KR)
Title: Process for fortification of inflammable matters or fuel with ferrocene
Inventor: GUTTMANN HANSJUERGEN
IPC: C10L10/00
Filed: 1992-11-20
Granted: 2000-03-02
Abstract: In this process for the addition of ferrocene to fuels or to petrols, improved metering of the ferrocene additive into the combustion chamber of an internal combustion engine or combustion installation is to be made possible. For this purpose, the sublimation properties of ferrocene are exploited by transferring the latter by means of sublimation into a stream of the combustion gas or a part stream thereof and feeding it together with the fuel or petrol present in fine distribution as solid or liquid particles or in the vaporised form to the chemical conversion by combustion. A preferred application is the charging of the combustion chamber of a diesel engine fitted with a diesel particle filter by means of a carrier gas stream enriched with ferrocene vapour in a sublimator.
Patent KR-100202774-B1 (KR)
Inventor: SOENKE MEHRGARDT
IPC: G01D5/14
Filed: 1992-12-17
Granted: 1999-06-15
Abstract: 개선된 오프셋 보상을 위해 호올 센서는 호올 검출기 공급 전류 및 호올전압탭을 직각으로 스위칭 하는 장치(f)가 제공된다. 가산 장치는 제1 및 제2사전 보상 호올 전압값(h1,h2)에서 오프셋 보상 호올 전압값(h0)을 결정한다. 상기 호올 전압값(h1,h2)은 외형상 동일하고 직각으로 스위치 가능한 오프셋 전압 보상을 위해 최소한 제1 및 제2호올 전지(e1,e2)를 포함하는 호올 검출기(hd)에 의해 형성된다. 상기 제1 및 제2호올 전지의 외형 결합 정위는 0 와 180 와 다른 각을 포함한다.
Patent KR-940008724-B1 (KR)
Title: Sense amplifier for programmable logic device
Inventor: KIM YONG-BOM
IPC: G11C16/06
Filed: 1992-12-31
Granted: 1994-09-26
Abstract: The sense amplifier can minimize velocity latency and provide stable operation by adding differential type current source and current path except memory cell. The sense amplifier comprises: memory cells (1) connecting parallely on bit line, a sense amplification part (2) forming a current path on the element (MN1) except the cell turned on, a differential type current source part (3) having current source (MP2) which is different from PMOS transistor (MP3) in sense amplification part in terms of size and gate bias to operate on bit line when the cell turned off.
Patent KR-960002402-B1 (KR)
Inventor: MATSUSHIMA TATSUHITO
IPC: B22D11/047
Filed: 1991-05-09
Granted: 1996-02-17
Abstract: 내용 없음.
Patent KR-100227668-B1 (KR)
Title: Detection circuit and method
Inventor: GLEIM GUENTER
IPC: G11B7/09
Filed: 1990-09-20
Granted: 1999-11-01
Abstract: A light beam which scans the data on an optical recording support, generates an r.f. signal in the recording and/or playback device. As the r.f. signal is interrupted when the light beam leaves a data track, the detector circuit recognises from the r.f. signal level whether the beam is passing from one data track to the next. As the interruptions in the r.f. signal can also be caused by dirt, damage or errors on the recording support, it is impossible to be certain whether such an interruption has been caused by a track change or by dirt, damage or errors on the recording support. In order to recognise track changes reliably, the detector circuit does not generate a signal indicating a track change until the r.f. signal (HF) is below a first predetermined threshold (R1) and at the same time a track error signal (TE) is above a second predetermined threshold (R2). Detector circuit which recognises when a scanner leaves a mark or data track, e.g. in CD players, video record players, DRAW-disc players and magneto-optical recording and/or playback devices.
Patent KR-970003163-B1 (KR)
Title: Resin fiber air board
Inventor: CHO HYUN-TAEK
IPC: F24D3/12
Filed: 1993-02-13
Granted: 1997-03-14
Abstract: The resin fiber laminating air board is made by laminating upper and lower air boards(1A, 1B) injection-molded separately by a thermoplastic resin.  The upper air board(1A) has the upper surface on which a gang surface layer(2) is formed to have a calcined material(3) and an infinitesimally small porosity(4), on the front surface excepting for a hot water pipe supporting base(7), and the lower air board(1B), which is attached/detached to/from the lower portion of the upper air board(1A), is comprised of a plurality of resin layers which are made of dropping resin fiber short threads(5) having a diameter of about 1-2mm in an injection manner and plan-laminating the threads(5) continuously to form a minute air layer(6) having an irregular shape.
Patent KR-950012609-B1 (KR)
Title: Processing method of noodle that uses seaweeds
Inventor: IM JUN-RAE
IPC: A23L7/109
Filed: 1993-02-16
Granted: 1995-10-19
Abstract: The noodle is prepd. by 1)mixing 100wt.parts seaweeds paste with 100-50wt.parts Konjac glucomannan jelly and/or10-30wt.parts soyprotein powder, 2)forming the mixt. into noodle, and 3)soaking the obtd. noodle in 2-3% calcium salts soln. contg. 0.5-5wt.% acetic acid. The Konjac glucomannan jelly is obtained by adding 2-3wt.% Konjac glucomannan into water, and swelling by heating the mixt. at 60-70 deg. C. for 30-60 min..
Patent KR-100277421-B1 (KR)
Title: 불포화 탄화수소의 선택적 수소 첨가방법
IPC: C07C11/00
Filed: 1993-04-01
Granted: 2001-01-15
Abstract: 본 발명은 불포화 탄화수소의 선택적 수소첨가 방법에 관한 것이다. 상기 방법은 촉매가 VIII족 금속 및, 갈륨 및 인듐으로 구성되는 군내에서 선택되는 원소를 함유하는 것을 특징으로 한다.
Patent KR-100213869-B1 (KR)
Inventor: CHOE HYO-SEUNG
IPC: H05K13/00
Filed: 1993-04-28
Granted: 1999-08-02
Abstract: 이 발명은 다연식 회로기판의 컷팅장치에 관한 것으로서, 다수의 회로기판(1)을 지지대(4)와 파지대(8) 사이에서 단순이 파지한 후 컷팅실린더(9)와 연결된 펀치(10)를 하강시켜 타격시 충격으로 인한 진동이 발생되고, 이로 인해서 회로기판(1)상에 삽입된 부품들이 이탈되거나 들뜨게 되어 품질향상을 기할수 없는 종래의 제반 문제점을 해결하고자 한다. 
     이를 해결하기 위하여 이 발명은, 전후진 실린더에 의해 슬라이더 가이드가 전후진되고 이 슬라이더 가이드 내에서 승강실린더에 의해 슬라이더가 회동상승 되도록 설치되어 있기 때문에, 다연식 회로기판의 회로기판을 지지대와 파지대로 파지하고 폐회로기판을 클램프 유니트로 파지한 상태에서 슬라이더상의 클램프 유니트가 회동상승됨에 따라 다연식 회로기판의 폐회로기판이 진동없이 밴딩에 의한 컷팅이 이루어지고, 이로 인해서 회로기판상의 부품이탈 및 들뜸이 최대한 억제도록 한 것이다. 
     그러므로, 이 발명은 다연식 회로기판은 물론 V컷팅홈을 가공한 후 컷팅하는 분야에 이용될 수 있는 것이다.
Patent KR-970007021-B1 (KR)
Title: A novel process for the preparation of aromatic sulfonic acid and equipment of preparation
Inventor: LEE JUNG-MIN
IPC: C07C309/30
Filed: 1993-07-26
Granted: 1997-05-02
Abstract: The preparation relates to a chemical reaction (I), R+H2SO4 <- -> RSO3H+H2O (wherein R is benzene, toluene, ethylbenzene, xylene, crezole, xylenol, chlorophenol, methoxybenzene, dihydroxy benzene, naphthalene, methyl naphthalene, chloronaphthol, naphthol, anthracene, aniline, naphthylamine, aminophenol, toluidine, nitrobenzene, diethylbenzene, dibuthylamine, quinoline, triarylamine, methylnathphalene, docecane and dihexylamine. The preparing method includes reacting an aromatic carbohydrate compound with sulfuric acid to sulfonylate the aromatic carbohydrate compound and produce aromatic sulfonic acid. Specifically, the method includes continuously supplying sulfuric acid through a plurality of feeding inlets, sulfonylating the excessive aromatic carbohydrate compound with insufficient sulforic acid to lower the concentration of the product, aromatic sulfonic acid, condensing the gas emitted from a tower of the reactor to remove water from the phase separator, refluxing the gas to the reaction tower, and purifying the aromatic sulfonic acid in a purification area provided under the reaction tower.
Patent KR-950012154-B1 (KR)
Title: Apparatus controlling winddirection of airconditioner
Inventor: BAEK SANG-KYUN
IPC: F24F13/14
Filed: 1993-07-29
Granted: 1995-10-14
Abstract: The apparatus including a front grill(100) with a fixture rack(21) and a support hole(41), and a wind direction controlling unit(200) with protrusions coupled with the fixture rack and the supporting hole, comprises a partition wall on which an operation control groove having a corrugated surface in the center of air discharging outlet of the front grill and a central supporting hole are arranged in parallel each other; and an operation control board(36) having a control bar and a support bar which are inserted into the operation control groove and the central supporting hole in the center of the wind direction controlling unit, respectively. The operation control board may be moved up & down along the corrugated surface in the operation control groove in contact with the outer surface of the control bar.
Patent KR-960011999-B1 (KR)
Title: Elevator protection device
Inventor: LEE JE-PIL
IPC: B66B5/00
Filed: 1993-08-06
Granted: 1996-09-09
Abstract: The device prevents a breakage of the semiconductor elements which construct a converter when the contactor for main power is off. The device consists of : the converter(2') which transforms DC voltage to AC voltage and makes sinusoidal currents with input power; the inverter(3') which transforms DC voltage to AC variable voltage and variable frequency voltage; the 3-phase bridge rectifier which enables an AC reactor to rectify the spike voltage when the contact device for main power(9') is off; the charge-discharge means(17) which charges the spike voltage for a moment and discharge it.
Patent KR-960013502-B1 (KR)
Title: Field isolated film forming method of semiconductor device
Inventor: JANG SE-UK
IPC: H01L21/31
Filed: 1993-09-17
Granted: 1996-10-05
Abstract: The method of manufacturing field oxide film of semiconductor device comprises the steps of : depositing a polycrystal silicone film(3) and a first nitrided film(4), and forming a field region(10) by etching the first nitrided film(4) and some of the polycrystal silicone film(3) after forming a pad oxide film(2) by oxidizing a semiconductor substrate(1); injecting channel-stop impurity into the bottom of an isolation oxide film(5) after forming the isolation oxide film(5) and depositing a second nitrided film(6); and forming the isolation oxide film(5) comprising a channel-stop region(20) on its bottom by removing the pad oxide film(2).
Patent KR-960003486-B1 (KR)
Title: Continuously playing method for a ldp
Inventor: BAE HONG-MOON
IPC: G11B19/02
Filed: 1993-09-25
Granted: 1996-03-14
Abstract: a) determining the reproduction continuous mode with a mode setting unit(20) after storing last video and its position signal in a still image memory at power off or reproduction stop state; b) reading position data of still picture as well as outputting the most recent still picture as a background picture; c) transferring pick-up with position data of the still picture; d) starting play operation on the disc with the position data of the still picture; and e) storing data of reproduction-stop position in the still image memory.
Patent KR-0130743-B1 (KR)
Inventor: CHING-TSUEN HUANG
IPC: G21F9/06
Filed: 1993-10-06
Granted: 1998-04-09
Abstract: 본 발명은 무기 경화성 슬러리(inorganic hardenabl slurry)와폐기물의 고체화에서 이의 사용에 관한 것이다.물과 함께 슬러리의 중요한 부분은 붕산염, 시멘트 베이스 파우더 및 산화마그네슘, 석고와실리카와 같은 다른 첨가제이다.슬러리는 고체화되기전에는 낮은 점성을 보이고 자유로이 분산되며 제조한지 대략30분이내에 슬러리는 무척 단단해진 물질로 경화된다.슬러리의고체화는 주로 붕산염과 시멘트 분말의 반응결과이고 최대의 결과를 얻기 위하여 붕산염의 중량은 시멘트 베이스 파우더의중량과 같거나 중량이 더욱 커야한다.고체화 매카니즘은 전적으로 시멘트의 고체화를 유발하는 간단한수화반응과는 다르다.본 발명은 또한 이러한 경화성 슬러리와 함께 폐기물을 고체화하는 방법에 관한 것으로서, 즉 다양한 방사성 또는 비-방사성 건식및 습식폐기물을 경화성 슬러리와 함께 혼합하거나 슬러리와 함께 폐기물을 매몰하여 고체화시키는 공정이다.그런다음 얻어진 고체화된 폐기물 형태는 고강도를 나타내여 일상적인 시멘트 고체화의 부피효율에 비해 2.5내지 10배 고체화된 부피효율을 지닌다.본 발명의 방법은 저수준 방사성 폐기물의 고체화에 적용했을 때, 특히 놀라울 정도로 경제적 효율을 제공한다.
Patent KR-100210694-B1 (KR)
Inventor: KEPPLINGER LEOPOLD WERNER DIPL
IPC: C21B13/00
Filed: 1993-10-14
Granted: 1999-07-15
Abstract: 철광석과 플럭스로 형성되고 적어도 부분적으로는 미세 광석을 포함하는 장입재료로부터 응용 선철 또는 용융 강예비산물을 생산하기 위한 방법에서 상업 재료는 적어도 하나의 환원실(18)에서 해면철로 직접 환원처리되고, 상기 해면철은 탄소운반체 및 산소함유가스를 공급시키면서 용융구역(I 내지 IV)에서 응용되고, 환원성가스는 생성되어서 환원실(18)로 주입되어서 그곳에서 반응하며, 방출가스로서 배출되고 소모시설에 공급되므로 경제적 관점에서 미세광석의 이용효율을 향상시킨다. 
     이러한 목적은 주로 적철광(Hematite)및/또는 자철광미세 광석 및/또는 광석 연진들이 예일구역(2)에서 워얼층 방식에 의해서 예열처리되고, 예열처리된 장입재료는 연속적으로 배열된 적어도 하나의 환원구역에서 많은 양이 완전히 환원처리되며, 그후에, 상기 장입재료들은 강제 접속수단에 의해서 용융구역(I 내지 IV)의 유동층(II,III)으로 장입되고 그곳에서 용융된다.(제1도 참조)는 점에서 효과적이다.
Patent KR-960010161-B1 (KR)
Title: Method for manufacturing galvanealed steel plates with an excellent workability and corrosion resistance after coatings
Inventor: BAE DAE-CHO
IPC: C23C2/04
Filed: 1993-10-14
Granted: 1996-07-26
Abstract: fusion galvanizing a low carbon Al-killed steel sheet in a zinc plating bath so that zinc amount adhering on one side of the steel sheet is 80-100g/m3; performing heat treatment for alloying zinc and iron at 500-540 deg.C; and cooling at cooling rate of more than 30 deg.C/sec.. Adjustment of the zinc adhering amount, the temperature for heat treatment and the cooling rate improves workability and corrosion resistance after painting.
Patent KR-0138005-B1 (KR)
Inventor: KIM NAK-DOO
IPC: A61P39/02
Filed: 1993-10-21
Granted: 1998-05-15
Abstract: 본 발명은 하기 일반식 (I)로 표시되는 신규의 화학적 보호제 (chemopreventive agent) 및 그의 제조방법에 관한 것으로, 더 상세하게는 체내대사에 있어서 제 1 상 반응은 억제시키고, 제 2 상 반응은 증가시키는 작용을 함으로써, 화학적 보호제(chemopreventive agent)로 작용가능한 피라진 유도체 및 그의 제조방법에 관한 것이다. 
     
       
     
     여기서, R 1 은 수소 또는 C 1-3 알킬이고, R 2 는 페닐, 푸란일 (furanyl), 또는 -C(R a )=C(R b )(R c )이고, R 2 가 -C(R a )=C(R b )(R c )일때 R a , R b , 및 R c 는 같거나 다를 수 있으며, 수소, 메틸, 또는 페닐이다.
Patent KR-100276475-B1 (KR)
Inventor: MATSUMURA SHIGEKI
IPC: G06F13/36
Filed: 1993-11-03
Granted: 2000-12-15
Abstract: 버스 마스터, 메모리 및 주변기능 유닛과 이들 유닛에 접속되어 이들 사이에서 데이타를 전송하는 버스를 포함하는 마이크로컴퓨더 시스템으로서, 데이타의 리드 또는 라이트에 대한 액세스 시간에 의해 시스템 전체의 성능이 결정되고, 외부 인터페이스가 복잡하게 되고, 논리규모가 증대하며, 시스템의 버스 인터페이스 사양이 한정되고, 버스 마스터내의 파이프라인 동작에 대응하는 외부 인터페이스회로가 버스 마스터의 수와 동일한 수만큼 필요하다는 문제점을 해결하기 위해서, 버스 마스터가 접속된 버스를 거쳐서 엑세스동작을 파이프라인 방식으로 실행하고, 버스 컨트롤러에 의해 파이프라인 실헹 재어를 실행하고, 또 이 파이프라인 동작을 지연시키는 액세스를 버퍼에 의해 접속된 하위의 계층버스와 하위레벨의 버스 컨트롤러에 의해 실행하는 구성으로 한다. 
     이러한 마이크로컴퓨터 시스템을 이용하는 것에 의해, 버스, 매모리와 주변기능유닛의 실효적인 동작속도를 높일 수 있음과 동시에, 버스마스터측에 마련된 버스 인터페이스를 간단하게 할 수 있고, 또 버스마스터측에 마련된 인터페이스 회로를 변경하는 일없이 메모리 및 주변기능유닛의 인터페이스 사양을 용이하게 변경할 수 있다.
Patent KR-970006675-B1 (KR)
Title: Wholly aromatic polyester and method for manufacturing them
Inventor: KO YOUNG-HOON
IPC: C08G63/195
Filed: 1993-11-10
Granted: 1997-04-29
Abstract: Wholly  aromatic polyester(I) having a chemical resistance, processing  ability, fire resistant, and hydrophobic properties is manufactured by reacting mixture of aromatic dicarboxylic acid or its derivatives and bisphenol compound with silica compound(ii). In formula, m,n are constant and within m/m+n is equal to or more than 0 and less than 1 ,n/m+n is more than 0 and equal to or less than 1, R is one selected from C1-C2 aliphatic alkyl or above one of benzene ring containing C6-C12 aromatic alkyl group, R1-R4, R1'-R4' are same or different.
Patent KR-960010892-B1 (KR)
Title: Time switching apparatus of full electronics exchanger
Inventor: KIM JAE-PYUNG
IPC: H04Q11/04
Filed: 1993-11-17
Granted: 1996-08-10
Abstract: a digital line collector connected to a subscriber receiver or a trunk line receptor for performing a time slot switching function, a subscriber/trunk line connecting function, a voice memory function, a control memory function, a clock receiving and distribting function, a 8192 kbps parallel data connecting function, a multiplexing and demultiplexing function, a control memory data receiving function, a function for matching with time switch processors, and a test data generating and checking function; and a control memory and maintenance section for performing a 2048 kbps serial data connecting function, a control memory function, a duplexing control function, a test data generating and checking function, a failure collecting function, and a function for matching with the time switch processor.
Patent KR-100295722-B1 (KR)
Title: 미립형태의류코황건식염료
IPC: C09B67/06
Filed: 1993-11-19
Granted: 2001-11-30
Abstract: 황 염료(S)를 (B) 알칼리 금속 하이드록사이드 및 임의로 (C) 알칼리 금속 설파이트 및/또는 비설파이트의 존재하에서 유효량의 (A) 환원 카보닐 화합물과 수성 매질중에서 60℃ 이상의 온도에서 반응시키고, 4 분 미만의 건조시간으로 분무 - 건조에 의해 건조시키는 수용성 류코 황 건식 염료(L)의 제조방법에 의해, 물에 쉽게 용해되고, 설파이드가 없는 염색에 특히 적합하며, 특히 폴리아미드계 섬유 기재, 특히 모의 염색에 적합한, 설파이드가 없는 안정한 류코 황 염료(L)가 수득된다.
Patent KR-960002523-B1 (KR)
Title: Welding device by a electrode
Inventor: LEE WANG-HA
IPC: B23K9/173
Filed: 1993-12-18
Granted: 1996-02-22
Abstract: The arc welder improves the welding speed by inducing the second short circuit in case of the first short circuit failure by a unstable welding wire roll. The arc welder contains(A) welding frequency circuit for generating frequency signals; (B) short circuit time circuit for setting the time for a short circuit between electrode and workpiece; (C) retrigger signal circuit for checking the short circuit; and (D) superposition circuit for generating signals for wire feeding speed.
Patent RO-121699-B1 (RO)
Title: Lactic acid-producing bacteria capable of preventing diarrhoea
Inventor: RENIERO ROBERTO
IPC: A23L33/00
Filed: 2000-03-02
Abstract: The invention relates to novel bacteria of the Lactobacillaceae family, especially to microorganisms of the genus Lactobacillus which are useful in preparing an ingestable support for preventing and treating diarrhoea.
Patent RO-120441-B1 (RO)
Title: Wedging device
Inventor: BARBU ANGHEL DAN
IPC: H02K15/10
Filed: 2002-01-04
Abstract: The invention relates to a wedging device for wedging the fixed coils slots of the generators and power electromotors by using a properly profiled beating piece (3) which has a round metal core provided with a circular hole (2), said core being mounted with two flanges (4) in the beating piece pocket (3), the mounting of the metal core (1) by means of the circular hole (2) in a pre-established angular position being made through a blocking rod (6) driven by a spring (7) and provided with an unlocking ring (8), for the optimum mounting of the wedges into the fixed coils slots by using a pistol-type pneumatic hammer, with its point introduced into the circular hole (2) in the metal core (1).
Patent RO-117754-B1 (RO)
Title: Line of hens (gallus domesticus) of the mixed 5d white rhode-island breeds
Inventor: PRICOP FLORIN
IPC: A01K67/00
Filed: 2002-04-15
Abstract: The invention relates to a subpopulation of the mixed 54B Marans barat breed, homozygote for the barat gene, intended for producing the parent female necessary for obtaining, by its crossing with the male of hen line of mixed red 3B Rhode-Island breeds, the ROBAR SL hybrid hens employed in the production of consumption eggs with pigmented shell, designed for the population. The heterosomal barat and golden genes have a role in transmitting the feathering colour to the one-day-old hybrid chickens which are black. The hybrid young hens have black down on the head and can be easily distinguished from the hybrid young cocks which have a white spot on the head. The line productive features are: 286 eggs per foddered female in a productive cycle, with an average egg weight of 53.6 g and 59.8 g at the ages of 26 and 34 weeks, 1906 g average female weight and 2530 g, the average male weight at the age of 34 weeks; the hens lay the first egg at the age of 144 days; 96% the youngster viability and 95% the adults viability, 92.1% average fertility and 83.2% the egg hatchability. The poultry of this line are calm and resistant to diseases.